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ALGM
Allegro MicroSystems, Inc. Common Stock
stock NASDAQ

At Close

Sep 30, 2026 3:59:56 PM EDT

36.35USD-0.669%(-0.25)2,098,005

34.75Bid 38.19Ask 3.44Spread

Pre-market

Sep 30, 2026 8:47:30 AM EDT

36.96USD+0.984%(+0.36)655

After-hours

Sep 30, 2026 4:27:30 PM EDT

36.35USD-0.014%(0.00)163,446

OverviewOptionsHistoricalExchangesShortsMore

Date (EDT)	Open	High	Low	Close	Change	Volume	Change Since
2026-09-30	37.0000	37.0400	36.1900	36.3500	-0.683%	2,098,005	0.000%
2026-09-29	37.8600	38.0000	36.2100	36.6000	-0.920%	2,414,532	-0.683%
2026-09-28	36.7400	37.4500	35.7400	36.9400	+0.490%	2,748,226	-1.597%
2026-09-25	35.2750	36.8850	35.1250	36.7600	+4.640%	2,555,485	-1.115%
2026-09-24	34.3200	35.1950	33.9500	35.1300	+0.057%	2,463,218	+3.473%
2026-09-23	35.4800	35.9500	34.8500	35.1100	-1.126%	2,521,295	+3.532%
2026-09-22	35.4300	36.3750	35.1300	35.5100	+0.028%	4,595,170	+2.366%
2026-09-21	35.0100	35.8900	33.8500	35.5000	+4.106%	2,565,771	+2.394%
2026-09-18	33.5700	34.1750	33.3200	34.1000	+2.990%	3,178,237	+6.598%
2026-09-17	34.4400	34.5325	32.9950	33.1100	+0.273%	1,961,248	+9.786%
2026-09-16	34.1200	34.3500	32.6700	33.0200	-0.722%	1,704,319	+10.085%
2026-09-15	34.4200	34.4900	32.7800	33.2600	-1.743%	2,258,957	+9.290%
2026-09-14	34.0300	35.1350	33.6000	33.8500	-6.775%	2,065,762	+7.386%
2026-09-11	35.8600	36.8000	35.5600	36.3100	+2.949%	1,849,049	+0.110%
2026-09-10	34.7230	35.8300	34.5456	35.2700	-1.590%	1,592,903	+3.062%
2026-09-09	35.9900	36.8900	35.7600	35.8400	-1.727%	1,868,359	+1.423%
2026-09-08	37.5400	37.6750	36.2500	36.4700	-0.382%	2,618,464	-0.329%
2026-09-04	36.1800	37.2800	35.9750	36.6100	+2.953%	2,508,920	-0.710%
2026-09-03	34.9000	35.7700	34.0200	35.5600	+0.254%	2,463,907	+2.222%
2026-09-02	35.6700	36.4100	35.0250	35.4700	0.000%	1,607,548	+2.481%
2026-09-01	35.3900	35.7600	34.5000	35.4700	-2.152%	1,682,354	+2.481%
2026-08-31	36.0000	36.5000	35.4100	36.2500	+1.342%	2,280,974	+0.276%
2026-08-28	37.5100	37.5100	35.5600	35.7700	-4.842%	2,146,548	+1.621%
2026-08-27	37.8000	38.2600	36.8450	37.5900	+1.898%	1,682,742	-3.299%
2026-08-26	37.5100	38.1500	36.5000	36.8900	-1.469%	1,874,335	-1.464%
2026-08-25	36.8300	37.4500	36.4350	37.4400	+5.080%	2,786,143	-2.911%
2026-08-24	36.1500	36.5900	35.3400	35.6300	-4.117%	2,131,810	+2.021%
2026-08-21	37.6250	37.9750	36.4900	37.1600	-0.081%	2,342,463	-2.180%
2026-08-20	38.2100	38.7900	36.6100	37.1900	-3.025%	2,220,606	-2.259%
2026-08-19	40.0000	40.3000	37.4900	38.3500	-2.640%	2,503,498	-5.215%
2026-08-18	42.5400	43.0500	39.3350	39.3900	-10.983%	2,581,559	-7.718%
2026-08-17	45.3200	46.5800	44.0250	44.2500	-0.315%	1,537,993	-17.853%
2026-08-14	44.0600	45.0100	43.5300	44.3900	+0.589%	982,467	-18.112%
2026-08-13	42.7800	45.6700	42.5900	44.1300	+3.909%	2,164,637	-17.630%
2026-08-12	44.5700	44.5700	42.3600	42.4700	-0.118%	1,088,604	-14.410%
2026-08-11	43.4700	44.0500	42.3100	42.5200	+0.141%	1,126,756	-14.511%
2026-08-10	44.3900	44.8700	42.3700	42.4600	-2.993%	1,733,189	-14.390%
2026-08-07	43.8000	44.5000	42.7200	43.7700	+3.097%	1,607,411	-16.952%
2026-08-06	40.8400	44.0499	40.2000	42.4550	+1.567%	1,828,389	-14.380%
2026-08-05	42.0200	43.5600	41.6100	41.8000	-2.450%	1,727,281	-13.038%
2026-08-04	44.0000	44.4900	42.1900	42.8500	+3.203%	2,726,509	-15.169%
2026-08-03	39.6900	42.0950	38.6000	41.5200	+0.048%	2,506,157	-12.452%
2026-07-31	42.2700	43.3500	40.7550	41.5000	+0.121%	3,763,889	-12.410%
2026-07-30	42.3100	42.9200	38.1500	41.4500	-1.801%	6,154,389	-12.304%
2026-07-29	43.7000	44.9400	41.7700	42.2100	-5.189%	3,310,101	-13.883%
2026-07-28	43.5000	44.7250	42.0050	44.5200	-4.872%	2,323,152	-18.351%
2026-07-27	46.9600	47.6200	44.0100	46.8000	+1.673%	2,383,742	-22.329%
2026-07-24	50.0000	50.0000	45.5650	46.0300	-8.069%	1,574,231	-21.030%
2026-07-23	49.1200	51.8800	49.0200	50.0700	+0.401%	3,114,452	-27.402%
2026-07-22	47.8400	50.6450	47.8400	49.8700	+1.054%	1,190,183	-27.110%
2026-07-21	49.2500	49.9600	47.7000	49.3500	+6.450%	1,292,635	-26.342%
2026-07-20	46.2900	48.5000	46.0000	46.3600	-0.258%	1,928,359	-21.592%
2026-07-17	44.2800	48.0700	44.1300	46.4800	-1.358%	1,588,969	-21.794%
2026-07-16	48.0000	48.8600	46.4600	47.1200	-5.817%	1,994,670	-22.857%
2026-07-15	53.1000	53.3500	47.9600	50.0300	-4.377%	2,018,135	-27.344%
2026-07-14	54.2100	54.4000	51.1900	52.3200	+2.881%	1,817,740	-30.524%
2026-07-13	52.2100	52.6250	50.1550	50.8550	-7.317%	1,561,218	-28.522%
2026-07-10	55.9900	56.0000	53.4836	54.8700	-4.374%	2,326,645	-33.753%
2026-07-09	54.4000	58.4800	54.4000	57.3800	+11.493%	4,709,880	-36.650%
2026-07-08	51.0600	52.5150	49.6050	51.4650	-0.165%	3,470,378	-29.369%
2026-07-07	52.9700	53.7600	50.4700	51.5500	-8.858%	3,846,176	-29.486%
2026-07-06	57.0700	61.9999	56.0000	56.5600	+1.937%	4,571,608	-35.732%
2026-07-02	63.3800	63.7750	52.8800	55.4850	-12.207%	4,702,925	-34.487%
2026-07-01	66.8450	67.9000	63.1600	63.2000	-9.221%	3,843,551	-42.484%
2026-06-30	66.1000	71.7700	64.8009	69.6200	+4.897%	4,379,517	-47.788%
2026-06-29	58.0200	67.4100	57.3000	66.3700	+14.648%	6,986,540	-45.231%
2026-06-26	57.3440	60.3850	56.5000	57.8900	-3.773%	12,165,473	-37.208%
2026-06-25	58.4100	60.8000	55.6500	60.1600	+8.553%	3,606,004	-39.578%
2026-06-24	55.7300	56.7900	54.1800	55.4200	-0.180%	2,614,880	-34.410%
2026-06-23	56.8000	58.4600	55.4900	55.5200	-9.841%	3,406,712	-34.528%
2026-06-22	61.6750	61.6750	58.1300	61.5800	+4.373%	3,463,978	-40.971%
2026-06-18	57.2000	59.5550	56.2901	59.0000	+9.300%	4,705,453	-38.390%
2026-06-17	55.4400	57.8800	53.2500	53.9800	+1.295%	4,039,725	-32.660%
2026-06-16	54.9100	58.1300	53.2550	53.2900	-3.109%	3,534,583	-31.788%
2026-06-15	52.8050	55.4500	52.5300	55.0000	+9.116%	2,663,057	-33.909%
2026-06-12	47.9600	50.4600	47.4700	50.4050	+5.098%	1,621,894	-27.884%
2026-06-11	45.8800	47.9800	45.4500	47.9600	+7.678%	1,424,765	-24.208%
2026-06-10	45.6800	47.0500	44.0000	44.5400	-4.482%	1,598,880	-18.388%
2026-06-09	49.2200	50.0000	43.2700	46.6300	-3.237%	1,810,984	-22.046%
2026-06-08	47.8700	48.2400	46.4300	48.1900	+3.880%	2,070,514	-24.569%
2026-06-05	51.5000	51.7500	46.1000	46.3900	-13.484%	2,137,387	-21.643%
2026-06-04	51.0200	54.4000	50.0000	53.6200	+0.960%	2,090,763	-32.208%
2026-06-03	50.3300	54.1000	49.0200	53.1100	+5.524%	2,881,801	-31.557%
2026-06-02	48.6400	50.7400	48.4000	50.3300	+6.790%	2,339,429	-27.777%
2026-06-01	47.2250	47.5900	46.0100	47.1300	-1.546%	2,144,397	-22.873%
2026-05-29	51.2600	52.8000	47.3600	47.8700	-6.321%	3,650,882	-24.065%
2026-05-28	49.5700	51.2250	47.7800	51.1000	+4.286%	2,037,038	-28.865%
2026-05-27	51.5900	51.6600	48.7500	49.0000	-3.467%	1,994,600	-25.816%
2026-05-26	47.8000	51.3500	47.1500	50.7600	+10.468%	3,013,858	-28.388%
2026-05-22	45.3800	46.1500	45.1100	45.9500	+2.796%	1,943,926	-20.892%
2026-05-21	43.7400	45.1400	43.6000	44.7000	+0.835%	1,785,725	-18.680%
2026-05-20	42.2700	44.5700	41.2500	44.3300	+6.435%	2,462,242	-18.001%
2026-05-19	40.1000	41.8400	39.5700	41.6500	+0.726%	2,005,344	-12.725%
2026-05-18	42.8500	43.7500	40.6701	41.3500	-4.060%	2,378,608	-12.092%
2026-05-15	43.5800	43.7851	42.3350	43.1000	-4.158%	3,526,126	-15.661%
2026-05-14	46.0600	46.1350	44.8400	44.9700	-2.175%	1,989,024	-19.168%
2026-05-13	47.6600	47.7300	45.4350	45.9700	+0.218%	2,104,970	-20.927%
2026-05-12	47.2600	47.6200	43.3750	45.8700	-5.208%	3,507,463	-20.754%
2026-05-11	48.8700	49.0200	46.1500	48.3900	-1.144%	3,466,848	-24.881%
2026-05-08	49.1700	49.1700	47.2600	48.9500	+2.128%	2,540,502	-25.741%
2026-05-07	43.9000	49.4900	42.0001	47.9300	-6.697%	5,318,787	-24.160%
2026-05-06	50.2500	51.4000	49.5400	51.3700	+3.402%	3,575,441	-29.239%
2026-05-05	50.2500	50.3050	48.7300	49.6800	+0.404%	2,970,246	-26.832%
2026-05-04	49.4250	50.1900	48.7400	49.4800	+1.021%	2,283,945	-26.536%
2026-05-01	47.7100	49.1900	46.8170	48.9800	+0.990%	2,473,290	-25.786%
2026-04-30	44.6400	48.6000	44.2150	48.5000	+10.052%	3,475,148	-25.052%
2026-04-29	42.1900	44.4100	42.1900	44.0700	+7.174%	2,668,816	-17.518%
2026-04-28	41.7700	42.9700	40.9700	41.1200	-5.406%	2,405,877	-11.600%
2026-04-27	44.1300	44.5000	42.2765	43.4700	-1.496%	1,792,798	-16.379%
2026-04-24	45.0550	45.0868	43.6500	44.1300	+1.192%	1,944,899	-17.630%
2026-04-23	44.0700	45.3900	43.0400	43.6100	+3.170%	2,842,853	-16.648%
2026-04-22	42.2900	42.6000	40.9349	42.2700	+2.398%	1,742,926	-14.005%
2026-04-21	40.8500	42.0200	40.8400	41.2800	+1.550%	1,712,584	-11.943%
2026-04-20	40.0500	40.6900	39.7500	40.6500	+1.625%	1,690,950	-10.578%
2026-04-17	39.0200	40.6100	38.9000	40.0000	+4.657%	1,568,835	-9.125%
2026-04-16	37.4400	38.3300	37.2000	38.2200	+2.604%	1,554,039	-4.893%
2026-04-15	38.3750	38.4900	37.0000	37.2500	-2.665%	1,387,844	-2.416%
2026-04-14	38.5400	38.7200	37.7700	38.2700	+0.605%	1,052,905	-5.017%
2026-04-13	36.9200	38.6325	36.8200	38.0400	+1.440%	1,581,981	-4.443%
2026-04-10	37.6600	38.7500	37.4400	37.5000	+1.297%	1,490,597	-3.067%
2026-04-09	35.8000	37.0500	35.8000	37.0200	+3.206%	1,867,170	-1.810%
2026-04-08	36.3300	36.7500	35.2200	35.8700	+7.782%	2,886,216	+1.338%
2026-04-07	32.5600	33.4750	32.5600	33.2800	+1.432%	1,896,610	+9.225%
2026-04-06	32.6600	33.5900	32.2800	32.8100	+0.644%	1,087,937	+10.789%
2026-04-02	31.6800	33.8300	31.5900	32.6000	-2.102%	1,313,614	+11.503%
2026-04-01	32.0400	34.0100	31.9800	33.3000	+5.614%	2,279,305	+9.159%
2026-03-31	29.4200	31.6250	29.2500	31.5300	+12.447%	1,878,313	+15.287%
2026-03-30	30.5000	30.6063	27.6500	28.0400	-6.906%	2,291,025	+29.636%
2026-03-27	30.7600	31.2500	30.0800	30.1200	-3.554%	1,412,039	+20.684%
2026-03-26	32.8480	32.8480	30.9700	31.2300	-4.291%	1,306,146	+16.394%
2026-03-25	33.1100	33.3000	32.4800	32.6300	+0.153%	1,440,272	+11.401%
2026-03-24	31.2700	33.3500	31.2300	32.5800	+2.647%	1,680,760	+11.572%
2026-03-23	31.0000	31.9794	30.6700	31.7400	+5.977%	1,593,193	+14.524%
2026-03-20	30.8800	31.0400	29.5600	29.9500	-3.106%	2,351,251	+21.369%
2026-03-19	30.4500	31.3400	29.8000	30.9100	-1.935%	2,197,899	+17.599%
2026-03-18	32.1400	32.7000	31.4100	31.5200	-1.684%	2,114,024	+15.324%
2026-03-17	31.4300	32.8800	31.1400	32.0600	+2.167%	2,615,793	+13.381%
2026-03-16	31.8300	32.1100	31.3450	31.3800	+0.803%	1,421,509	+15.838%
2026-03-13	31.8600	32.1000	30.5900	31.1300	-0.096%	1,156,590	+16.768%
2026-03-12	32.2600	32.5100	31.0900	31.1600	-5.747%	1,383,377	+16.656%
2026-03-11	33.1100	33.3800	32.7200	33.0600	-0.332%	1,112,359	+9.952%
2026-03-10	32.8500	34.1400	32.6300	33.1700	+0.913%	1,574,393	+9.587%
2026-03-09	31.8200	32.8900	30.7800	32.8700	+2.944%	2,391,679	+10.587%
2026-03-06	31.8100	32.8300	31.6200	31.9300	-2.593%	1,872,689	+13.843%
2026-03-05	33.4200	34.5650	32.6000	32.7800	-3.786%	2,064,487	+10.891%
2026-03-04	35.4300	35.4300	33.4800	34.0700	-1.872%	1,554,512	+6.692%
2026-03-03	34.9600	35.5300	34.3200	34.7200	-5.111%	2,855,041	+4.695%
2026-03-02	35.0000	37.0350	34.8000	36.5900	+0.329%	1,421,287	-0.656%
2026-02-27	35.9100	36.6300	35.3500	36.4700	-0.816%	1,721,816	-0.329%
2026-02-26	37.8900	38.2050	36.0100	36.7700	-3.541%	2,196,858	-1.142%
2026-02-25	39.2000	39.2550	37.9200	38.1200	-2.357%	1,994,766	-4.643%
2026-02-24	38.9100	39.6600	38.6600	39.0400	+1.455%	1,795,848	-6.890%
2026-02-23	38.7900	39.7600	38.3000	38.4800	-1.156%	2,009,734	-5.535%
2026-02-20	36.0600	39.1000	36.0600	38.9300	+7.363%	5,599,448	-6.627%
2026-02-19	37.9700	38.3100	36.1400	36.2600	-6.038%	4,904,275	+0.248%
2026-02-18	39.7500	40.2500	38.0200	38.5900	-7.436%	4,615,131	-5.805%
2026-02-17	41.5600	42.2199	40.3750	41.6900	-1.628%	2,229,100	-12.809%
2026-02-13	43.0400	43.5200	41.9650	42.3800	+1.315%	1,564,199	-14.228%
2026-02-12	42.9000	43.8600	41.6300	41.8300	-2.289%	1,952,613	-13.101%
2026-02-11	42.3100	43.0400	41.8000	42.8100	+2.884%	2,508,556	-15.090%
2026-02-10	41.9900	42.2000	40.9400	41.6100	-0.905%	2,358,549	-12.641%
2026-02-09	41.6900	42.1100	40.8268	41.9900	+1.010%	2,637,579	-13.432%
2026-02-06	39.2200	41.7850	39.2100	41.5700	+7.639%	3,748,628	-12.557%
2026-02-05	37.8800	38.8800	37.4221	38.6200	+1.099%	2,779,413	-5.878%
2026-02-04	39.3292	40.8800	37.3000	38.2000	-1.774%	3,546,377	-4.843%
2026-02-03	37.7300	39.5000	37.0000	38.8900	+3.901%	4,153,018	-6.531%
2026-02-02	36.2000	38.2900	36.0200	37.4300	+1.409%	2,752,684	-2.885%
2026-01-30	37.1400	38.6500	36.2400	36.9100	-2.817%	5,447,212	-1.517%
2026-01-29	36.9600	39.8895	34.5500	37.9800	+9.928%	10,056,854	-4.292%
2026-01-28	33.6800	35.3900	33.4850	34.5500	+5.787%	4,803,384	+5.210%
2026-01-27	32.6300	32.9900	32.2600	32.6600	+0.523%	2,297,787	+11.298%
2026-01-26	32.9900	32.9900	31.8600	32.4900	-1.516%	1,926,999	+11.881%
2026-01-23	33.7100	33.7700	32.3700	32.9900	-2.425%	1,686,141	+10.185%
2026-01-22	34.5500	34.7400	32.9710	33.8100	-0.530%	2,099,498	+7.513%
2026-01-21	33.5600	34.4400	33.1700	33.9900	+3.094%	2,151,490	+6.943%
2026-01-20	32.3000	33.4700	32.0100	32.9700	-1.139%	3,016,262	+10.252%
2026-01-16	33.0400	34.2900	32.9400	33.3500	+2.019%	2,604,471	+8.996%
2026-01-15	32.9800	33.4800	32.2500	32.6900	+1.364%	4,237,192	+11.196%
2026-01-14	30.5500	32.9750	30.5500	32.2500	+4.776%	3,442,191	+12.713%
2026-01-13	30.5500	31.1200	30.3200	30.7800	+2.022%	1,388,476	+18.096%
2026-01-12	30.9400	30.9400	29.8200	30.1700	-3.579%	1,354,817	+20.484%
2026-01-09	31.5900	31.5900	30.8900	31.2900	-0.032%	1,103,028	+16.171%
2026-01-08	30.5900	31.5000	29.7300	31.3000	+2.154%	1,594,688	+16.134%
2026-01-07	30.9300	31.1300	29.6800	30.6400	-2.823%	1,821,236	+18.636%
2026-01-06	28.7300	32.3800	28.7300	31.5300	+10.826%	4,067,058	+15.287%
2026-01-05	27.6300	30.2900	27.5950	28.4500	+5.723%	2,405,036	+27.768%
2026-01-02	27.0000	27.3590	26.1800	26.9100	+2.009%	2,150,700	+35.080%
2025-12-31	26.9800	26.9800	26.2400	26.3800	-1.677%	927,370	+37.794%
2025-12-30	26.5900	27.0100	26.5500	26.8300	+1.131%	1,063,153	+35.483%
2025-12-29	26.6300	26.8500	26.3200	26.5300	-1.265%	854,070	+37.015%
2025-12-26	27.0700	27.0700	26.5900	26.8700	-0.297%	658,862	+35.281%
2025-12-24	27.3900	27.3900	26.5100	26.9500	-1.821%	1,048,483	+34.879%
2025-12-23	26.5200	27.5700	26.4850	27.4500	+2.617%	1,347,752	+32.423%
2025-12-22	27.0900	27.3350	26.6750	26.7500	+0.187%	1,663,006	+35.888%
2025-12-19	26.4500	26.9900	26.2450	26.7000	+1.060%	3,849,233	+36.142%
2025-12-18	26.1000	26.9500	26.0000	26.4200	+3.689%	3,490,783	+37.585%
2025-12-17	26.4000	26.5500	25.3200	25.4800	-2.896%	2,660,567	+42.661%
2025-12-16	26.7100	26.9500	25.7350	26.2400	-1.796%	2,021,906	+38.529%
2025-12-15	27.1800	27.5500	26.6350	26.7200	-1.439%	5,380,484	+36.040%
2025-12-12	28.4300	28.9300	27.0400	27.1100	-4.810%	2,266,812	+34.083%
2025-12-11	29.1650	29.1700	27.9500	28.4800	-2.699%	2,063,216	+27.633%
2025-12-10	28.8300	30.2600	28.7300	29.2700	+1.070%	1,655,145	+24.189%
2025-12-09	28.5400	29.2800	28.5000	28.9600	+0.730%	997,311	+25.518%
2025-12-08	29.3300	29.3450	28.6050	28.7500	-1.608%	1,176,156	+26.435%
2025-12-05	29.1300	29.5400	29.1000	29.2200	+1.388%	1,644,958	+24.401%
2025-12-04	28.7400	28.9350	28.2700	28.8200	-0.277%	1,602,530	+26.128%
2025-12-03	26.7200	29.0413	26.5200	28.9000	+8.995%	2,099,541	+25.779%
2025-12-02	26.1400	26.8850	26.0000	26.5150	+2.099%	1,580,225	+37.092%
2025-12-01	26.2000	26.6600	25.9300	25.9700	-2.698%	1,380,818	+39.969%
2025-11-28	26.0700	26.7600	25.9600	26.6900	+3.369%	574,558	+36.193%
2025-11-26	25.8600	26.3900	25.7400	25.8200	+0.311%	1,368,156	+40.782%
2025-11-25	24.6100	25.7700	24.3700	25.7400	+3.665%	1,407,218	+41.220%
2025-11-24	24.1600	24.9000	23.9300	24.8300	+3.115%	1,350,855	+46.395%
2025-11-21	22.8300	24.1900	22.4101	24.0800	+5.614%	1,711,295	+50.955%
2025-11-20	23.7500	24.1400	22.6450	22.8000	-1.851%	2,031,061	+59.430%
2025-11-19	23.3200	23.7500	23.0000	23.2300	+0.086%	1,256,355	+56.479%
2025-11-18	23.3200	23.6850	22.9700	23.2100	-1.653%	1,454,725	+56.614%
2025-11-17	24.7900	24.7900	23.4200	23.6000	-4.492%	1,695,450	+54.025%
2025-11-14	24.5600	25.2150	24.3500	24.7100	-2.274%	1,845,726	+47.106%
2025-11-13	26.1900	26.4425	24.8000	25.2850	-4.477%	2,227,499	+43.761%
2025-11-12	26.9800	27.3600	26.2800	26.4700	-0.526%	2,286,101	+37.325%
2025-11-11	27.4300	27.4300	26.0900	26.6100	-3.587%	2,295,789	+36.603%
2025-11-10	27.6600	27.8900	26.9150	27.6000	+2.298%	1,554,064	+31.703%
2025-11-07	26.5200	27.0450	26.1200	26.9800	-0.845%	1,544,657	+34.729%
2025-11-06	27.4500	27.9000	26.8600	27.2100	-0.802%	1,712,317	+33.591%
2025-11-05	27.4200	28.3600	27.2700	27.4300	-0.036%	1,787,453	+32.519%
2025-11-04	28.1600	28.7400	27.2800	27.4400	-5.183%	2,100,398	+32.471%
2025-11-03	30.3500	30.6100	28.8700	28.9400	-3.275%	2,752,857	+25.605%
2025-10-31	30.3750	31.2000	29.0600	29.9200	-1.156%	4,042,813	+21.491%
2025-10-30	33.6450	33.8400	28.5900	30.2700	-1.529%	5,743,416	+20.086%
2025-10-29	31.3600	31.5600	30.5900	30.7400	+0.261%	2,888,829	+18.250%
2025-10-28	30.3600	31.8200	30.0001	30.6600	+0.591%	2,674,416	+18.558%
2025-10-27	31.4200	32.1900	30.0100	30.4800	-1.391%	3,009,070	+19.259%
2025-10-24	31.7300	31.7500	30.7900	30.9100	-0.258%	2,559,607	+17.599%
2025-10-23	30.0200	31.1700	29.9100	30.9900	+0.945%	3,278,515	+17.296%
2025-10-22	30.0700	31.5400	30.0700	30.7000	-1.127%	3,883,336	+18.404%
2025-10-21	30.6450	31.3000	30.2100	31.0500	+1.837%	2,307,478	+17.069%
2025-10-20	29.4800	30.9800	29.3000	30.4900	+4.939%	1,933,014	+19.219%
2025-10-17	29.0800	29.2800	28.4600	29.0550	-0.938%	1,772,405	+25.108%
2025-10-16	29.1100	29.6000	29.0100	29.3300	+1.558%	2,613,238	+23.935%
2025-10-15	28.2500	29.6500	27.8400	28.8800	+4.600%	3,079,096	+25.866%
2025-10-14	26.7000	28.2500	26.5400	27.6100	+0.730%	1,989,532	+31.655%
2025-10-13	26.9300	27.5500	26.5800	27.4100	+5.748%	1,444,729	+32.616%
2025-10-10	27.6800	27.9000	25.8700	25.9200	-6.628%	2,454,244	+40.239%
2025-10-09	28.3550	28.3550	27.0250	27.7600	-1.839%	2,532,198	+30.944%
2025-10-08	27.5200	28.3000	27.3800	28.2800	+2.836%	3,230,829	+28.536%
2025-10-07	28.5100	28.5800	26.9700	27.5000	-2.551%	1,756,704	+32.182%
2025-10-06	28.8800	28.9900	27.8000	28.2200	-0.353%	1,905,711	+28.809%
2025-10-03	28.6400	28.8300	28.1200	28.3200	-0.317%	1,546,221	+28.355%
2025-10-02	28.9100	28.9800	28.2500	28.4100	-0.035%	1,486,966	+27.948%
2025-10-01	28.9700	29.1800	28.0400	28.4200	-2.671%	1,742,970	+27.903%
2025-09-30	29.2600	29.6300	28.8500	29.2000	+0.137%	1,274,186	+24.486%
2025-09-29	30.1800	30.3100	29.1350	29.1600	-1.851%	1,497,645	+24.657%
2025-09-26	30.0200	30.4250	29.5200	29.7100	-0.735%	966,122	+22.349%
2025-09-25	30.4400	30.6400	29.7300	29.9300	-3.669%	1,343,998	+21.450%
2025-09-24	31.4000	31.7400	31.0000	31.0700	-1.082%	919,164	+16.994%
2025-09-23	31.6600	32.0800	31.3200	31.4100	-0.032%	1,254,109	+15.727%
2025-09-22	31.5500	32.1100	31.2800	31.4200	-0.095%	1,433,536	+15.691%
2025-09-19	32.1550	32.1550	30.7300	31.4500	-1.565%	3,402,888	+15.580%
2025-09-18	31.7000	32.0400	31.4600	31.9500	+3.902%	1,715,522	+13.772%
2025-09-17	30.2000	31.3000	29.9500	30.7500	+2.058%	1,237,273	+18.211%
2025-09-16	29.9200	30.2700	29.7900	30.1300	+0.870%	987,849	+20.644%
2025-09-15	29.8600	30.6400	29.7150	29.8700	+0.235%	1,376,560	+21.694%
2025-09-12	30.2200	30.2700	29.6900	29.8000	-0.567%	1,146,801	+21.980%
2025-09-11	30.9300	31.1950	29.7900	29.9700	-1.770%	1,604,458	+21.288%
2025-09-10	30.9900	31.1350	30.0000	30.5100	-1.326%	2,130,147	+19.141%
2025-09-09	30.4400	30.9300	30.2050	30.9200	+1.744%	1,494,091	+17.561%
2025-09-08	30.1650	30.6700	29.9800	30.3900	-0.589%	1,643,013	+19.612%
2025-09-05	30.5100	30.9800	30.2900	30.5700	+1.561%	1,414,587	+18.907%
2025-09-04	29.5100	30.1500	28.9400	30.1000	+0.905%	1,464,961	+20.764%
2025-09-03	30.5000	30.6300	29.3717	29.8300	-2.197%	1,136,614	+21.857%
2025-09-02	30.0000	30.5700	29.4450	30.5000	-1.135%	1,620,900	+19.180%
2025-08-29	31.7900	31.9550	30.7200	30.8500	-3.624%	1,204,009	+17.828%
2025-08-28	31.8100	33.2000	31.7550	32.0100	+1.748%	2,170,375	+13.558%
2025-08-27	31.4200	31.8400	31.2300	31.4600	-0.600%	1,777,468	+15.544%
2025-08-26	31.9700	32.6700	31.4500	31.6500	-0.346%	1,812,793	+14.850%
2025-08-25	32.0100	32.1600	31.6000	31.7600	-1.152%	842,315	+14.452%
2025-08-22	31.2200	32.9300	30.9400	32.1300	+4.048%	1,366,036	+13.134%
2025-08-21	30.1000	30.9200	29.9800	30.8800	+1.312%	802,760	+17.714%
2025-08-20	30.5900	31.1900	29.8150	30.4800	-0.522%	2,031,204	+19.259%
2025-08-19	30.8600	31.1150	30.4200	30.6400	-0.616%	1,027,977	+18.636%
2025-08-18	30.6400	31.0200	30.5100	30.8300	+0.423%	1,158,087	+17.905%
2025-08-15	31.1300	31.1300	30.5500	30.7000	-1.286%	1,159,770	+18.404%
2025-08-14	31.1300	31.3900	30.7300	31.1000	-2.385%	916,405	+16.881%
2025-08-13	32.0700	32.3500	31.5600	31.8600	-0.094%	1,074,296	+14.093%
2025-08-12	30.2900	32.2200	30.0200	31.8900	+6.978%	1,715,889	+13.986%
2025-08-11	30.8500	30.9400	29.7100	29.8100	-3.120%	1,193,313	+21.939%
2025-08-08	30.7800	31.0550	30.1200	30.7700	+0.163%	1,850,303	+18.135%
2025-08-07	31.4600	31.5850	30.4750	30.7200	-0.292%	1,028,725	+18.327%
2025-08-06	30.9700	31.0000	30.2800	30.8100	-1.376%	1,066,254	+17.981%
2025-08-05	31.7800	31.7800	30.4550	31.2400	-0.731%	1,245,464	+16.357%
2025-08-04	31.4900	31.7800	31.1000	31.4700	+0.672%	1,287,498	+15.507%
2025-08-01	31.1300	31.4767	30.2850	31.2600	-0.478%	2,066,210	+16.283%
2025-07-31	32.2050	32.7000	30.5040	31.4100	-7.263%	3,424,098	+15.727%
2025-07-30	34.4100	34.5050	33.1600	33.8700	-0.412%	2,909,506	+7.322%
2025-07-29	34.7100	35.2000	33.8900	34.0100	-1.047%	1,389,130	+6.880%
2025-07-28	34.1900	34.7597	33.7300	34.3700	+1.988%	1,182,430	+5.761%
2025-07-25	32.8100	33.7300	32.5400	33.7000	+2.869%	1,944,305	+7.864%
2025-07-24	33.8950	34.0900	32.5600	32.7600	-3.873%	3,487,225	+10.958%
2025-07-23	35.6100	35.6100	33.5800	34.0800	-5.960%	3,466,625	+6.661%
2025-07-22	36.4700	37.0300	35.8600	36.2400	-1.226%	2,240,624	+0.304%
2025-07-21	37.2500	37.8500	36.6300	36.6900	+0.191%	1,828,060	-0.927%
2025-07-18	36.1600	36.9500	35.7600	36.6200	+2.319%	1,694,962	-0.737%
2025-07-17	35.3000	36.3600	35.2200	35.7900	+0.902%	2,276,335	+1.565%
2025-07-16	36.2100	36.4350	35.1750	35.4700	-2.742%	3,616,300	+2.481%
2025-07-15	37.2200	37.3100	36.4500	36.4700	-0.355%	1,778,821	-0.329%
2025-07-14	36.4600	37.1750	35.9300	36.6000	-0.435%	1,775,956	-0.683%
2025-07-11	37.1100	37.3850	36.6000	36.7600	-1.999%	2,062,621	-1.115%
2025-07-10	37.6300	38.4500	37.1200	37.5100	+1.681%	3,996,871	-3.093%
2025-07-09	36.4000	36.9700	36.1600	36.8900	+1.486%	3,144,740	-1.464%
2025-07-08	35.8800	36.5450	35.5100	36.3500	+2.684%	2,044,836	0.000%
2025-07-07	35.3750	35.9400	35.0700	35.4000	-1.475%	1,294,626	+2.684%
2025-07-03	35.8800	36.0800	35.5300	35.9300	+0.588%	683,700	+1.169%
2025-07-02	34.4000	35.9500	34.2650	35.7200	+3.837%	2,655,232	+1.764%
2025-07-01	33.7700	34.8500	33.6300	34.4000	+0.614%	2,416,448	+5.669%
2025-06-30	34.2200	34.2500	33.0819	34.1900	+0.029%	2,351,495	+6.318%
2025-06-27	33.6900	34.2500	33.5400	34.1800	+1.515%	3,502,106	+6.349%
2025-06-26	33.2000	34.3000	33.0590	33.6700	+2.232%	4,235,018	+7.960%
2025-06-25	32.9500	32.9900	32.1300	32.9350	+1.152%	2,388,089	+10.369%
2025-06-24	32.5700	33.0500	32.0000	32.5600	+2.133%	2,473,828	+11.640%
2025-06-23	30.9400	31.9100	30.4500	31.8800	+2.972%	1,347,539	+14.021%
2025-06-20	31.3600	31.3600	30.2300	30.9600	-0.354%	1,924,527	+17.410%
2025-06-18	30.7800	31.6600	30.7472	31.0700	+1.156%	1,434,607	+16.994%
2025-06-17	30.8000	31.4100	30.6900	30.7150	-1.523%	1,958,174	+18.346%
2025-06-16	29.9000	31.4600	29.6900	31.1900	+8.866%	2,948,732	+16.544%
2025-06-13	28.9200	29.6300	28.4800	28.6500	-4.149%	1,547,320	+26.876%
2025-06-12	29.6800	30.1300	29.5200	29.8900	-0.499%	1,067,761	+21.613%
2025-06-11	30.8400	30.8400	29.7500	30.0400	-1.508%	1,847,601	+21.005%
2025-06-10	30.0000	31.2800	29.8300	30.5000	+2.349%	2,514,699	+19.180%
2025-06-09	29.2700	30.0400	29.1250	29.8000	+3.436%	2,057,300	+21.980%
2025-06-06	28.5000	29.1400	28.2800	28.8100	+3.077%	1,153,523	+26.171%
2025-06-05	28.1100	28.4850	27.6900	27.9500	-0.196%	1,411,357	+30.054%
2025-06-04	27.2200	28.1800	27.0200	28.0050	+4.574%	2,086,268	+29.798%
2025-06-03	25.8100	27.0000	25.6800	26.7800	+3.638%	2,435,242	+35.736%
2025-06-02	25.4200	25.9800	25.1900	25.8400	+1.933%	1,251,133	+40.673%
2025-05-30	25.4300	25.6500	24.9050	25.3500	-1.553%	1,704,201	+43.393%
2025-05-29	26.7800	26.9677	25.5800	25.7500	-0.847%	1,262,100	+41.165%
2025-05-28	26.3100	26.4800	25.9100	25.9700	-0.574%	1,439,649	+39.969%
2025-05-27	26.2600	26.5800	25.6892	26.1200	+2.754%	1,551,885	+39.165%
2025-05-23	25.1400	25.7100	24.9600	25.4200	-1.891%	1,357,808	+42.998%
2025-05-22	26.4200	26.6759	25.7400	25.9100	-1.408%	2,001,871	+40.293%
2025-05-21	26.8800	27.2700	26.0700	26.2800	-3.595%	1,631,007	+38.318%
2025-05-20	26.9800	27.4300	26.5501	27.2600	+0.516%	1,798,940	+33.346%
2025-05-19	26.6800	27.1500	26.4800	27.1200	-1.418%	1,866,250	+34.034%
2025-05-16	27.0700	27.5600	26.8900	27.5100	+1.813%	2,214,867	+32.134%
2025-05-15	26.7100	27.1800	26.4450	27.0200	0.000%	2,874,373	+34.530%
2025-05-14	26.3400	27.0600	26.0950	27.0200	+2.738%	3,599,746	+34.530%
2025-05-13	24.7400	26.3900	24.4300	26.3000	+5.920%	4,593,881	+38.213%
2025-05-12	23.9700	25.3000	23.9700	24.8300	+11.196%	4,476,874	+46.395%
2025-05-09	21.5050	22.6500	21.4100	22.3300	+5.980%	3,093,531	+62.785%
2025-05-08	19.8600	21.5100	19.7500	21.0700	+12.734%	5,857,985	+72.520%
2025-05-07	18.8500	19.1400	18.1700	18.6900	-1.424%	7,871,622	+94.489%
2025-05-06	18.4500	19.1100	18.3020	18.9600	-0.992%	3,554,629	+91.719%
2025-05-05	19.3100	19.4850	19.0100	19.1500	-2.046%	2,772,207	+89.817%
2025-05-02	19.1200	19.8500	19.0800	19.5500	+3.824%	2,117,200	+85.934%
2025-05-01	19.3900	19.5600	18.8100	18.8300	-1.259%	1,847,630	+93.043%
2025-04-30	18.0700	19.1300	17.9000	19.0700	+1.652%	1,940,958	+90.614%
2025-04-29	18.7600	19.1000	18.5800	18.7600	-2.444%	2,364,106	+93.763%
2025-04-28	18.9400	19.5498	18.6500	19.2300	+0.575%	1,855,873	+89.028%
2025-04-25	18.6000	19.3100	18.4550	19.1200	+1.325%	2,105,248	+90.115%
2025-04-24	18.0600	19.3400	18.0000	18.8700	+7.705%	3,039,620	+92.634%
2025-04-23	17.6600	18.2000	17.4100	17.5200	+4.472%	3,974,642	+107.477%
2025-04-22	16.7750	17.1500	16.4200	16.7700	+1.452%	5,073,263	+116.756%
2025-04-21	17.4000	17.4700	16.3800	16.5300	-8.472%	6,547,889	+119.903%
2025-04-17	19.0300	19.1550	17.7800	18.0600	-4.596%	4,399,998	+101.274%
2025-04-16	19.4400	19.5650	18.0500	18.9300	-4.779%	6,080,889	+92.023%
2025-04-15	20.2550	20.9900	19.0800	19.8800	-9.677%	7,046,411	+82.847%
2025-04-14	22.9850	22.9900	21.5100	22.0100	-0.990%	2,031,721	+65.152%
2025-04-11	21.4200	22.5500	20.3800	22.2300	+1.879%	3,423,518	+63.518%
2025-04-10	22.0500	22.2500	20.0100	21.8200	-6.070%	3,993,893	+66.590%

.dark-mode .zdtdQn{ color: white; background-color: #333333; border: 2px solid white; }.light-mode .zdtdQn{ color: #333333; background-color: white; border: 2px solid #333333; }ALGMAllegro MicroSystems, Inc. Common Stockstock NASDAQ

ALGM
Allegro MicroSystems, Inc. Common Stock
stock NASDAQ